<span>D. Material that will capture the reader's interest</span>
<span>I believe this sequence of the followings represented above is correct and could help you in your homework.
Beowulf dives into the water.
</span><span>Several Danes carry Grendel's severed head back to Heorot.
</span>Beowulf finds that Hrunting is useless against Grendel's mother.
<span>Beowulf slays Grendel's mother with a giant sword.</span>
The correct answer is B. Forecasters predicted six more weeks of winter this year..
This is the only complete sentence because it contains one independent clause. An independent clause is necessary for a sentence to be complete and full. Examples A and C aren't sentences for that very reason - they are just fragments and cannot be considered complete because they lack something.